package com.zhanjixun.api.service;

import com.zhanjixun.api.domain.UserDTO;

/**
 * @author :zhanjixun
 * @date : 2018/12/17 12:33
 */
public interface UserService {

    UserDTO queryUserById(int id);

    int insertUser(UserDTO userDTO);

    UserDTO authUser(String userName, String password);

}
